Kleine, T. Planetary Science Department, Max Planck Institute for Solar System Research, Max Planck Society;
https://ui.adsabs.harvard.edu/abs/2023SciA....9H1003N (beliebiger Volltext)
Nguyen, A. N., Mane, P., Keller, L. P., Piani, L., Abe, Y., Aléon, J., et al. (2023). Abundant presolar grains and primordial organics preserved in carbon-rich exogenous clasts in asteroid Ryugu. Science Advances, 9, eadh1003. doi:10.1126/sciadv.adh1003.